Replay attack
nounid
3848·updated May 9, 2026verified
The interception of communications, such as an authentication communication, and subsequently impersonation of the sender by retransmitting the intercepted communication.
MWE
Attested in
NIST SP 800-171 Rev 3 - Protecting CUI in Nonfederal Systems
03.05.04 ¶ 2
Classifications
Entity Type
Threat95%llm-generatedllm:claude-haiku-4-5
Sensitivity
unclassified
Information Class
unclassified
Variants
- alternatephrasing
- Replay Attacks
- plural
- Replay attacksReplay Attackses
- possessive
- Replay attack'sReplay Attacks's
- pluralpossessive
- Replay attacks'Replay Attackses'
Framework definitions
Federal Financial Institutions Examination Council (FFIEC) IT Examination Handbook Infobase, Glossary1 senseview framework →
- §1
- The interception of communications, such as an authentication communication, and subsequently impersonation of the sender by retransmitting the intercepted communication.
- §1
- An attack that involves the capture of transmitted authentication or access control information and its subsequent retransmission with the intent of producing an unauthorized effect or gaining unauthorized access.
- §1
- An attack that involves the capture of transmitted authentication or access control information and its subsequent retransmission with the intent of producing an unauthorized effect or gaining unauthorized access.
- §1 · attested_usage_pack_match
- No definition is given in NIST SP 800-171r3. The term is attested in use at 1 citation in that document; a definition is pending curation.Increment 2: attested in 800-171r3 without a glossary definition.
- §1 · legacy_primary
- The interception of communications, such as an authentication communication, and subsequently impersonation of the sender by retransmitting the intercepted communication.DR-088 backfill from the noun definition column
Outgoing relationships
No outgoing triples
This term is not the subject of any RDF-style relationship yet.
Incoming relationships
No incoming triples
No other term currently asserts a relationship to this one.